These rare Yamaha NS-8390 3-way bass-reflex floor standing speakers are known for their powerful sound, high power handling (up to 220W max), wide frequency response, and elegant design, making them a popular choice for home theater systems, featuring an 8" woofer, 4" midrange, and 2.2cm tweeter. 

Key Specifications:
  • Type: 3-Way, Bass-Reflex Floorstanding Speaker
  • Drivers: 20cm (8") cone woofer, 10cm (4") cone midrange, 2.2cm (7/8") balanced-dome tweeter
  • Power Handling: 70W (Nominal) / 220W (Maximum)
  • Frequency Response: 35 Hz - 27 kHz
  • Sensitivity: 89 dB/2.83 V/m
  • Impedance: 8 Ohms
  • Crossover Frequencies: 4 kHz, 10 kHz
  • Dimensions (W x H x D): 262 x 920 x 266 mm (10-5/16” x 36-1/4” x 10-1/2”)
  • Weight: 11.7 kg (25.8 lbs) per unit
  • Features: Magnetic shielding for placement near TVs